Researchers looked at samples from a field in Hartwood, North Lanarkshire, included in a UK-wide sewage sludge experiment ...

New study reveals a dramatic increase in microplastics in soil after sewage sludge use, with levels rising by up to 1,450 in just 4 years.

Investigating the long-term impact of sewage sludge application, scientists applied a variety of sludges to plots of land for four years and maintained the area as grassland. Soil samples were ...